Saira Shahnawaz, Sohaib Riaz, Tanveer Ahmad, Muhammad Faisal Javaid, Isha Adeel Choudhary. “Comparison of Efficacy of Injectable V/S Oral Vitamin D (Cholecalciferol) for the Treatment of Rickets Among Children”. Pakistan Journal of Medical & Health Sciences, vol. 16, no. 08, Oct. 2022, p. 658, doi:10.53350/pjmhs22168658.